diff --git a/.travis.yml b/.travis.yml
index 8d0c431..2cc62c5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,4 +20,5 @@ install:
 script:
   - go vet ./...
   - $HOME/gopath/bin/golint .
-  - go test -cpu=2 -race -cover -v ./...
+  - go test -cpu=2 -race -v ./...
+  - go test -cpu=2 -covermode=atomic ./...